A parallelogram is a four-sided figure whose opposite sides are parallel and equal in length. Alex is drawing
parallelogram ABCD on a coordinate plane. The
parallelogram has the coordinates A(4,2), B(0, -2), and
D(8,-1).

Which of the following coordinates should Alex use for point C?

A. 6-3)
B. (4, 5)
C. (10.-3)
D. (4,3)

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?